21世纪大学英语应用型综合教程一1-5章课后题答案

21世纪大学英语应用型综合教程2 1-5单元课后答案（完整版）Unit 11.In the six-and-one half years sincet the federal government beagan certifying food as “organic,”Americans have taken to the idea with considerable enthusiasm.自联邦政府六年半前认证“有机”食品以来，美国人以极大的热情接受了这一概念。

2.To eat well, says Michael Pollanthe,the author of"In Defense of Food,"means avoiding "edible food_like substances"and sticking to real ingredients,increasingly from theplant Kingdom. “吃得好”，《食物无罪》的作者迈克尔波轮说，“意味着避免摄入‘可食用的类似的物质’，并坚持从蔬菜中获取真正营养成分的原则。

3.Neither the enabling legislation nor the regulations address food safety or nutrition. 不论有机食品的立法或是法规都未涉及食品安全或是营养问题.4.Professor Howard that major corporations now are responsible for at least 25 perceent of all organic manufacturing and marketing. 霍华德教授估计，大公司现在承担了至少25%的有机食品生产和销售。

5.Popularizing such choices may not be as marketable as creating a logo that says"organic" . 推广这样的做法可能不会像设计一个“有机”的标志那么有市场.1. It is more difficult topopularize education(普及教育)in the rural areas than in the urban areas.2. Every country must stick toits own path（坚持自己的道路）.3. I made clear to him that he should be responsible for the accident(为这次意外负责).4. He neither knows nor cares(既不知道也不关心) what happened.5. Many parents expressed concern about(表达了担忧)their children’s Internet addiction.Unit 21. The two former elephant trainers had seen enough abuse and neglect at circuses and zoos to inspire them to create a sanctuary where elephants could live out their lives. 这两位前驯象员在马戏团和动物园见过太多大象所遭受的虐待和忽视，于是决心为大象建立一座可以颐养天年的憩息所.2. Soon Hohenwald was rockingas the two greeted each other with ttrumpeting and celebratory bumping.不一会儿，霍恩沃尔德因他们相遇时互致问候的吼声和庆祝性的碰撞而震动起来3. Shirley and Jenny instantly fell into their old routine,wandering the sanctuary side by side.雪莉和詹妮很快恢复了她们的老习惯：肩并肩地在保护区内闲逛.4. At one point, the four spent therr hours trumpeting----the vibrations felt by evey living being in the sanctuary.有一次，四头大象持续三小时的鸣吼使保护区内的每个生命都为之震颤。

1. 那是个正规宴会，我照妈妈对我讲的那样穿着礼服去了。

(formal)2. 他的女友劝他趁抽烟的坏习惯尚未根深蒂固之前把它改掉。

3. 他们预料到下几个月电的需求量很大，决定增加生产。

(anticipate)4. 据说比尔因一再违反公司的安全规章而被解雇。

(violate)5. 据报道地方政府已采取适当措施避免严重缺水（water shortage）的可能性。

(avoid, severe)6. 苏珊（Susan）因车祸失去了双腿。

有一段时间，她真不知如何面对自己再也不能行走的事实。

一天，苏珊在浏览杂志时，被一个真实故事吸引住了。

那个故事生动地描写了一个残疾（disabled）姑娘是如何成为一位作家的。

苏珊读后深受鼓舞，开始相信她最终也会成为一个有用的人生活下去。

7.半个小时过去了，但末班车还没来。

我们只好走回家。

(go by)8.玛丽看上去对汉语考试很担心，因为她还没有背熟课文。

9.既然篮球赛已被推迟，我们不妨去参观博物馆。

(postpone)10.整个二次世界大战期间他一直和父母住在澳大利亚。

(all the way)11.自1985年从南京大学毕业至今，可以说我与我的大学同学失去了联系。

(kind of, lose touch)12.和远方的朋友保持联系不是一件容易的事。

对我来说，情形就是这样。

离开旧街区和那里的朋友们已有几年了。

我一直打算给他们写信，可是总有这样那样的事儿，似乎就是抽不出空。

但是我一直记挂着他们，我想我今后一定会努力与他们保持通信联系的。

13.正如科学家所预言的那样，全球污染成了人类面临的最严重的问题之一。

(global)14.谋求这些职位的竞争很激烈——今年的求职者（applicant）是去年的五倍。

(competition)15.正如事实表明的那样，教育大纲应当符合国家的经济发展计划。

(fit into)16.这辆汽车太费油（burn too much gas），而且价钱几乎是我想付的两倍。

21世纪大学实用英语综合教程（第三册）答案1-5(4外)Unit 11.每当我的兄弟抱怨他工作中的困难时，我总要求他看到光明的一面。

Each time my brother complained about the difficulty of his work, I asked him to look on the bright side.2.当有报告说附近大楼里两个孩子被人持枪劫持时，警察立刻做出了反应。

The police reacted immediately when report came that two kids had been held up at gunpoint in a nearby building.3.当我指出玛丽的计算错误时，他没有尽快地改正它们，却申明那不是她的错。

When I pointed out the mistakes in her calculation, instead of correcting them as soon as possible, Mary protested that it was not her fault.4.汤姆对我跟同事们说的笑话感到好奇，但他没有听懂。

Tom was curious about the joke I told my colleagues, but he didn’t get it.5.由于杰克的积极心态，在急诊室里他在失去知觉前采取了行动并且挽救了自己的生命。

Thanks to his positive attitude, Jack took action and saved his own life before he lost consciousness in the emergency room.6.当我细想我在过去所取得的成绩，我不得不说，成功来自艰苦的工作。

那是关键。

When I reflect on what I have achieved in the past, I have to say that success comes from hard work. That’s the bottom line.Unit 21.就拿迈克尔乔丹来说吧，人们很容易看到他的成就而忽视了他为使自己出类拔萃而在球场上付出的血与汗的代价。

21 世纪大学实用英语综合教程（第一册）课后答案及课文翻译Text A 大学——我一生中的转折点佚名作为一名一年级新生初进大学时，我害怕自己在学业上搞不好。

我害怕独自一人在外，因为我是第一次远离家人。

这里周围都是我不认识的人，而他们也不认识我。

我得和他们交朋友，或许还得在我要学的课程上跟他们在分数上进行竞争。

他们比我更聪明吗？我跟得上他们吗？他们会接受我吗？我很快就认识到，我的生活现在就取决于我自己了。

如果我要在学业上取得成功，我就必须制定一份学习计划。

我必须调整花在学习上的时间和花在社交上的时间。

我必须决定什么时候上床睡觉，什么时候吃什么，什么时候喝什么，对什么人表示友好。

这些问题我都得自己回答。

开始时，生活有点艰难。

我在怎样利用时间上犯了错误。

我在交朋友上花的时间太多了。

我还在怎样选择大学里的第一批朋友上犯了一些错误。

然而不久，我就控制住了自己的生活。

我做到了按时上课，完成并交上了第一批作业，而且以相当好的成绩通过了前几次考试。

此外，我还交了一些朋友，跟他们在一起我感到很自在，我能把我担心的事告诉他们。

我建立了一种真正属于我自己的常规——一种满足了我的需要的常规。

结果，我开始从一个不同的视角看待我自己了。

我开始把自己看作是一个对自己负责也对朋友和家人负责的人。

凡事自己做决定并看到这些决定最终证明是明智的决定，这种感觉很好。

我猜想这就是人们所说的“成长”的一部分吧。

我未来的生活将会怎样呢？在人生的这一阶段，我真的不能确定我的人生之路最终将会走向何方，我真的不知道在以后的几年中我会做什么。

但我知道，我能应对未来，因为我已经成功地跃过了我生命中的这一重要障碍：我已经完成了从一个依赖家人给予感情支持的人向一个对自己负责的人的过渡。

Practice 51. smart2. succeed3. shortly4. managed5. share6.fear7. responsible8. however9. enter 10. surrounded 11.handle 12. comfortablePractice 61. is up to2. keep up with3. under control4. at first5. grew up6. make friends with7. turned out8. as a result9. set up 10. in addition Practice 71. how to play the game2. where I wanted to go3. whether they would accept him or not4. what to do and how to do it5. whom to love and whom not to6. when he made that decision Practice 81. I see Li Ming as my best friend. We share the same hobbies and interests.2. They looked upon their math teacher as their best teacher.3. We think of this place as our home.4. They looked on their college life as their happiest years in their life. Practice 91. John is both smart and responsible. He likes to make friends with other people.2. I have made the decision to compete for the new post. You cancompete for it, too. It’s up to you.3. Shortly after the doctor came, he managed to have my father ’s illness under control.4. As freshmen, most of us do not know what college life has in store for us, but we all know that we must do well in our studies.5. To succeed in college, we must keep up with the other students and set up a routine that meets out needs.6. Though the assignments last week turned out to be more difficult than I thought, I handed them in on time.Text B 我希望从大学教育中得到什么亚历克西斯?沃尔顿中学毕业后，我计划做几件事。

21世纪大学英语应用型综合教程一_1-5章课后题答案英语课后题复习资料Unit 1.一(flexibility duration option definitelyactually ignore convince survive 1. Economic crises destroy the capitalist system,and they grow in size and duration.2. Stability also depends upon the flexibility of the local economy.3. He was sentenced to do hard labor without the option of a fine.4. She states her views very definitely.5. Did he actually say in so many words that there was no hope of a cure?6. The baby felt ignored by her parents.7. You need to convince the employers that you can do the job. 8. Companies will have to do more than this if they are to survive the earthquake. 二(1.I only cautht a glimpse of him sitting in the car (瞥见他坐在车里),so I can’t tell exactly what helooked like.2.They are seeking/searching for(寻求新的机会) to reach their final goals.3.It happened without my being aware of it(在我不知不觉中).4.We are/get involved in different activities(投入到各项课外活动中) on campus.5.Some guys always do everything as they like,that ignore the feelings of others(却忽视了别人的感受) .三(1.你的老师在评卷的时候会把你生病的情况考虑在内。

21世纪大学实用英语综合教程（第一册）课后答案及课文翻译Text A 大学——我一生中的转折点佚名作为一名一年级新生初进大学时，我害怕自己在学业上搞不好。

我害怕独自一人在外，因为我是第一次远离家人。

这里周围都是我不认识的人，而他们也不认识我。

我得和他们交朋友，或许还得在我要学的课程上跟他们在分数上进行竞争。

他们比我更聪明吗？我跟得上他们吗？他们会接受我吗？我很快就认识到，我的生活现在就取决于我自己了。

如果我要在学业上取得成功，我就必须制定一份学习计划。

我必须调整花在学习上的时间和花在社交上的时间。

我必须决定什么时候上床睡觉，什么时候吃什么，什么时候喝什么，对什么人表示友好。

这些问题我都得自己回答。

开始时，生活有点艰难。

我在怎样利用时间上犯了错误。

我在交朋友上花的时间太多了。

我还在怎样选择大学里的第一批朋友上犯了一些错误。

然而不久，我就控制住了自己的生活。

我做到了按时上课，完成并交上了第一批作业，而且以相当好的成绩通过了前几次考试。

此外，我还交了一些朋友，跟他们在一起我感到很自在，我能把我担心的事告诉他们。

我建立了一种真正属于我自己的常规——一种满足了我的需要的常规。

结果，我开始从一个不同的视角看待我自己了。

我开始把自己看作是一个对自己负责也对朋友和家人负责的人。

凡事自己做决定并看到这些决定最终证明是明智的决定，这种感觉很好。

我猜想这就是人们所说的“成长”的一部分吧。

我未来的生活将会怎样呢？在人生的这一阶段，我真的不能确定我的人生之路最终将会走向何方，我真的不知道在以后的几年中我会做什么。

但我知道，我能应对未来，因为我已经成功地跃过了我生命中的这一重要障碍：我已经完成了从一个依赖家人给予感情支持的人向一个对自己负责的人的过渡。

Practice 51. smart2. succeed3. shortly4. managed5. share6. fear7. responsible8. however 9. enter 10. surrounded 11. handle 12. comfortablePractice 61. is up to2. keep up with3. under control4. at first5. grew up6. make friends with7. turned out8. as a result9. set up 10. in additionPractice 71. how to play the game2. where I wanted to go3. whether they would accept him or not4. what to do and how to do it5. whom to love and whom not to6. when he made that decisionPractice 8I see Li Ming as my best friend. We share the same hobbies and interests.They looked upon their math teacher as their best teacher.We think of this place as our home.They looked on their college life as their happiest years in their life.Practice 91. John is both smart and responsible. He likes to make friends with other people.2. I have made the decision to compete for the new post. You can compete for it, too.3. Shortly after the doctor came, he managed to have my father ’s illness under control.4. As freshmen, most of us do not know what college life has in store for us, but we all know that we must do well in our studies.5. To succeed in college, we must keep up with the other students and set up a routine that meets out needs.6. Though the assignments last week turned out to be more difficult than I thought, I handed them in on time.Text B 我希望从大学教育中得到什么亚历克西斯.沃尔顿中学毕业后，我计划做几件事。

21世纪大学英语应用型综合教程（第三版）①（Unit 1-5）答案仅供参考一、汉译英Unit 11.一代人以前，年轻人渴望成为律师和医生。

现在他们渴望成为下一个奥斯卡奖得主或流行歌手。

（aspire, yearn）A generation ago, young people aspired to become lawyers and doctors. Now they yearn to be the next Oscar winners or pop stars.2.詹尼终于接受母亲即将离世的事实，她最后的希望破灭了。

（reconcile oneself to, wither away）Finally, Jannie reconciled herself to the fact that her mother was dying. Her last hope withered away.3.当你看到事物光明的一面时，你就更可能坚持目的到底。

（follow through）When you look at the bright side of things, you are more likely to follow through on your goals.4.据称，这个新通过的法案具有保护工人的善意目的。

（beneficent）It is claimed that the newly passed law has a beneficent purpose of providing protection for the workers.5.他对当前政治局势的认识过于肤浅。

（superficial）He has a superficial understanding of the current political situation.Unit 21.女孩们开始翻阅照相簿。

（look through）The girls began to look through the photograph albums.2.北方冬天来得早。

21世纪大学实用英语综合教程1练习及课文翻译答案21世纪大学实用英语综合教程（第一册）课后答案及课文翻译texta大学――我一生中的转折点佚名做为一名一年级新生_大学时，我惧怕自己在学业上诺艾莱县。

我惧怕独自一人出外，因为我就是第一次入离家人。

这里周围都就是我不重新认识的人，而他们也不重新认识我。

我得和他们交朋友，或许还得在我要学的课程上跟他们在分数下行竞争。

他们比我更聪明吗？我跟上他们吗？他们可以编解我吗？我很快就认识到，我的生活现在就┚鲇谖易约毫恕ｈ绻我要在学业上┑贸晒γ我就必须制定一а习计划。

我必须调整花在学习上的时间和花在社交上的时间。

我必须决定什么时候上床睡觉，什么时候吃什么，什么时候喝什么，对什么人表示友好。

这些问题我都得自己回答。

已经开始时，生活有点艰困。

我在怎样利用时间常犯了错误。

我在交朋友上花的时间太多了。

我还在怎样挑选大学里的第一批朋友常犯了一些错误。

然而不久，我就控制住了自己的生活。

我做到了按时上课，完成越簧狭说谝慌作业，而且以相当好的成绩通过了前几次考试。

此外，我还交了一些朋友，跟他们在一起我感到很自在，我能把我担心的~告诉他们。

我建立了一种真正属于我自己的常_――一种满足了我的需要的常_。

结果，我已经开始从一个相同的视角对待我自己了。

我已经开始把自己看做就是一个对自己负责管理也对朋友和家人负责管理的人。

凡~自己搞同意钥吹秸庑┚龆ㄗ钪舱盖っ陈胡敲打髦的同意，这种感觉较好。

我悖论这就是人们所说的“蜕变”的一部分吧。

我未来的生活将可以怎样呢？在人生的这一阶段，我真的无法确认我的人生之路最终将可以迈向何方，我真的不晓得在以后的几年中我会搞什么。

但我晓得，我能够应当对未来，因为我已经成功地跃过了我生命中的这一重要障碍：我已经完成了从一个依赖家人给予感情支持的人向一个对自己负责的人的过渡。

practice51.isupto2.keepupwith3.undercontrol4.atfirst5.grewup6.makefriendswith7.turnedout8.asaresult9.setup10.inadditionpractice71.howtoplaythegame2.whereiwantedtogo3.whethertheywouldaccepthimornot4.whattodo andhowtodoit5.whomtoloveandwhomnotto6.whenhemadethatdecisionpractice81.iseelimingasmybestfriend.wesharethesamehobbiesandinterests.2.theylookedupontheirmathteacherastheirbestteacher.3.wethinkofthisplaceasourho me.4.theylookedontheircollegelifeastheirhappiestyearsintheirlife.practice91.johnisbothsmartandresponsible.helikestomakefriendswithotherpeople.3.shortlyafterthedoctorcame,hemanagedtohavemyfather’sillnessundercontrol.4.asfreshmen,mostofusdonotknowwhatcollegelifehasinstoreforus,butweallknowthatw emustdowellinourstudies.5.tosucceedincollege,wemustkeepupwiththeotherstudentsandsetuparoutinethatmeets outneeds.6.thoughtheassignmentslastweekturnedouttobemoredifficultthanithought,ihandedth eminontime.textb我期望从大学教育中获得什么亚历几滴魉?沃尔顿中学毕业后，我计划做几件~。

Unit 1 college life(P19) 1.你的老师在评卷的时候会把你生病的情况考虑在内.Your teacher will take your sick into consideration in the marking time.2.因为他总是轻信别人，所以很容易受伤Because he always readily believes others, therefore is likely to injured.3.他的肤色跟他是不是好律师无关His skin color is not relevant with him is a good lawyer.4.我们需要与所有客户建立和保持积极的关系，并高效处理客户的投诉With all of our customers, we need to establish and maintain a positive relationship, and efficient handling of customer complaints.5.关键不在于你说了什么话，而在于你实际上做了什么事The count is not what you say, but that you actually do what.(P28 )1.否则等我们到达教堂婚礼已经结束了Otherwise when we arrived at the church wedding has ended.2.孩子们的作业将做完了children 's homework will be done.3.我姐姐将在海边度假my elder sister will take vacation in the seaside.4.到今年年底就将已出版will have been published by the end of this year.5.他知道这病是可以治好的he knew that the disease can be cured.6.这项法案早就通过了This bill was already passed.Unit 2 love(P47) 1. 我们搬了工厂以后公司就发展起来了The company flourish after we moved the factory2.我们有权搜查这幢建筑We have the authority to search this building3.这个计划执行时需要极度小心The implementation of this plan requires extreme caution.4.现在学生面临着太多的压力Nowadays the student is facing too many pressures.5.由于资金不足,该项目未能如期完成Due to insufficient funds, the project could not be completed on schedule.(P55) 1.我将睡了9个小时I have slept for 9 hours2.她温习功课才一会儿She reviews lessons only for a while3.这东西我找了好半天The thing I was looking for long while.4.他们一直为我们杂志撰稿They have written drafts for our magazine.5.天天下雨It rained every day6.他一直患重感冒He has been suffering from a bad cold.Unit\ 3 life in E-era(P74)1.这家公司一年以后才能赢利,现在至少已收支平衡了.This company one year later can gain, now at least already break even.2.为了赢得信任,你得与人面对面地接触.In order to win trust, you have face to face contact with the people.3.周围的房子都破旧不堪,这使得这房子的价值降低了The surrounding houses are dilapidated, which cuts into the value of the house.4.时间慢慢逝去The time elapses slowly.5.我送你的礼物只代表了我对你感情的一小部分而已.The gift that I gave you, only represent a fraction of my sentiment to you.(P81) 1怪谁打破了这个杯子whom blamed to break this cup2.和我一起打网球吗? plays tennis together with me?3.却看见飞机飞走了she saw the airplane to fly away actually .4.把申请表寄到哪个办公室去which Office to send the application form .5.被分配较重的工作去做to assigned the heavy work to do .6.似乎变得越来越糟seems to get more and more bad.Unit 4 education(P100) 1.在严冬季节,鲜花即使是一枝独秀,也是一种奇迹和希望的象征.During the winter season, flowers even outstanding, is also a miracle and a symbol of hope.2.四个学生正在就著名科学家们的论断交换彼此的意见.Four students are compare notes on the thesis of famous scientists .3.谈到自然科学我就茫然I'm at a loss when it comes to natural science.4.当你照镜子时,镜子映出你的形象When you look in the mirror, the mirror reflects your image.5.那个粗鲁的家伙用胳膊肘把我挤到一旁,抢着在我前面上了公共汽车.That rude guy pushes me with the arm elbow one side,rushing in front of me on the bus.(P107)1.上星期没有去参加会议has not attended the conference last week .2.有机会被派到国外has the opportunity to be sent abroad.3.喜欢和他一起工作likes working together with him4.这个工作不值得费这个力this work is not worth spending this strength .5.建议在下个镇停下来was suggested stops down in the next town .6.你的头发需要剪了Your hair needs cuttingUnit 5 success(127) 1.她所做的评论得到大家的喝彩She made the comments to get everybody cheering.2.昨天晚上他确实去图书馆了，但是发现你不在那里He did go to the library last night, but found that you were not there.3.如果你打算参加本周六的足球比赛,你需要把你自己调整到最佳状态.If you intend to participate in this Saturday's football game, you have to condition yourself to the best.4.汤姆吓得脸色苍白. Tom was pale with fear.5.她被赠予一块金表以纪念那个重大场合.She was presented a gold watch by commemorating that significant situation. (P134) 1被吸引到正在做实验的现场was attracted to the scene of experiment2.纵观一切Throughout all3.在科技比赛中被评为最佳was evaluated best in the technical competition4.地方政府建议的The local government suggested5.单独看起来alone looks like6.不要改变你的时间表Do not change your schedule。

第一单元_E/Xk!Text A Tax Competition Spurs GlobalizationeKey to the exercisesM@<J1. Reading comprehensioni+(1) The economic forces behind globalization include rising trade and investmentCRv flows, greater labor mobility, and rapid transfers of technology. Those trendsulshave been stimulated by the deregulation of financial markets, reductions in trade#f5ap barriers, and lower communication costs._>(:(2) Most economists support globalization because it raises the incomes of people<qy worldwide. Another lesser noticed benefit is that it makes it harder forA$6 governments to sustain excessively high tax rates. When economic integration_ increases, individuals and businesses gain the freedom to take advantage of lowvytax rates abroad.|F"(3) It shows that some smart nations like Ireland are treating international tax?oQ competition as an opportunity, not a threat.?qLS[h(4) First, high tax countries have urged international organizations to reduceD.ip7B tax competition. Second, many nations are adding layers of complex rules onWw.H NxmyNmbusinesses to discourage them from investing abroad, rather than reducing tax7burdens so that businesses want to invest at home.`k(5) Because there are more opportunities and lower taxes in cities such as+>vicbLondon.@g:!V')blPX(6) The author cites the case of Ireland to show that with the reduction of taxes,G>N&yBa large number of immigrants are attracted, and people at home are unwilling top:%0_X=migrate out. The lower one country’s tax is, the more skille d people arewin%4W [-attracted.z1'+(7) Because market competition encourages production efficiency. Tax competition8zvprovides an incentive to improve government efficiency. For example, the FederalUIM74@ f$}?}kgovernment is no longer a monopoly—Americans now are able to invest abroad,rb eR!,retire in a low tax Caribbean country, or move their business to low taxc:7 $ v\HIreland. Accordingly, the Federal government needs to reform the tax code andep n?qF.kprovide services more efficiently to encourage Americans and their money to staylHq E_Ea@at home.MC`(8) Tax competition among countries should be a win win policy, as it restrains}urWS}vx3governments and helps spur global economic growth.2. V ocabularyT|a:H(1) d(2) g(3) k(4) i(5) b(6) m(7) c(8) f(9) n(10) a3. ParaphraseEqz@I[g5u(1) Until now, basic economic forces have gone beyond political efforts to makeE782|Fdthis trend slow. Efforts to oppose economic globalization have extended from anti_+q.{ }%3globalization protests to Congressional law making to prevent American< S$companies from building subsidiary business in foreign countries.Y{6]A^(2) Some nations are treating tax competition as a useless and disadvantageous]M?a^n{thing. High tax countries have urged international organizations, such as the)=%` vVjZvborganization for Economic Cooperation and Development (OECD), to ease tax%+9yo t!competition.Fy5MG{Chq(3) And many nations are formulating a series of complex rules on businesses so asI=7scCxp$to try to keep them from investing abroad, instead of reducing tax burdens so thatP_0N :[businesses are willing to invest at home.%]3!"(4) The U.S. is divided into this group because it has one of the highest3*i~Ocorporate tax rates. Nevertheless, America continues to put off reforming taxH"$VXv t~$Ybopolicies, which is expected for a long time.[b9(T'DKY(5) International investors have been affected easily by changes and differencesTDdO/`tOtbetween national tax rates as their investment choices have increased.bl`bU _W(6) Another noticeable issue is that many businesses used to invest in foreignX8T]X.h-country only want to take the opportunity for fixed resources, such as oilC6i7S vdeposits. Today, many industries-such as finance and services-are free to invest90 k@8C<\and can set up new firms anywhere.&//sIY~5(7) For example, in recent year Canadian policymakers have to consider angT/Jimportant issue that a group of skilled and talented people from technologyI:N, t*-industries in Canada have emigrate to its lower tax southern neighbor, the U.S.oLV~kj _y(8) For many years, young Irish people went to America and other foreign(countries, and tried to find a way to live a better life. But after Irelandkj?W@Rpreduced individual tax and then quickly cut corporate tax, the pattern of6WKWpWout migration was changed around completely in this country.H\Mbe9r(9) To keep the skilled labor from leaving their own country to other countries,C[2governments had to direct spending and tax levels to satisfy local residents. InDm Dvwhich country Individuals chose to reside according to their demand for publicu%P $mjgoods relative to local tax levels.!0|MB1O;m(10) If the U.S. makes progress in tax reform, other nations would probably reform6NC/yHQ*\+their taxes in the same way, as they did when the U.S. reduced rates in the:78>u,3&1980s.sKg9_W$Zf=4. ClozeC`e8>}=~J(1) and(2) understand(3) about(4) sides(5) what(6) bad(7) nor(8) properly(9)(-p&7o0M#-destroy(10) says(11) which(12) stronger(13) behind(14) up(15) While(16) unique(17)+js pRdark(18) benefits(19) from(20) rule5. Translationw@xcI'A. Translate the following paragraphs into Chinese.^sXh&w~由于殖民地与许多海外地区的大量贸易，所有欧洲重要商业国以及它们在西半球领地的金银铸D7F\">UJP币在北美东海岸都可以自由交换。

121世纪大学实用英语综合教程（第一册）课后答案及课文翻译Text A 大学——我一生中的转折点佚名作为一名一年级新生初进大学时，我害怕自己在学业上搞不好。

我害怕独自一人在外，因为我是第一次远离家人。

这里周围都是我不认识的人，而他们也不认识我。

我得和他们交朋友，或许还得在我要学的课程上跟他们在分数上进行竞争。

他们比我更聪明吗？我跟得上他们吗？他们会接受我吗？我很快就认识到，我的生活现在就取决于我自己了。

如果我要在学业上取得成功，我就必须制定一份学习计划。

我必须调整花在学习上的时间和花在社交上的时间。

我必须决定什么时候上床睡觉，什么时候吃什么，什么时候喝什么，对什么人表示友好。

这些问题我都得自己回答。

开始时，生活有点艰难。

我在怎样利用时间上犯了错误。

我在交朋友上花的时间太多了。

我还在怎样选择大学里的第一批朋友上犯了一些错误。

然而不久，我就控制住了自己的生活。

我做到了按时上课，完成并交上了第一批作业，而且以相当好的成绩通过了前几次考试。

此外，我还交了一些朋友，跟他们在一起我感到很自在，我能把我担心的事告诉他们。

我建立了一种真正属于我自己的常规——一种满足了我的需要的常规。

结果，我开始从一个不同的视角看待我自己了。

我开始把自己看作是一个对自己负责也对朋友和家人负责的人。

凡事自己做决定并看到这些决定最终证明是明智的决定，这种感觉很好。

我猜想这就是人们所说的“成长”的一部分吧。

我未来的生活将会怎样呢？在人生的这一阶段，我真的不能确定我的人生之路最终将会走向何方，我真的不知道在以后的几年中我会做什么。

但我知道，我能应对未来，因为我已经成功地跃过了我生命中的这一重要障碍：我已经完成了从一个依赖家人给予感情支持的人向一个对自己负责的人的过渡。

第二单元他帮助了盲人珍妮 ?K?格里泽眼睛瞎了而又想读书——这就是路易 ?布莱叶的生活现实。

想顺利进行阅读的愿望导致了布莱叶盲字体系的产生。

1 月 4 日是布拉耶日。

这一节日是向盲人表示敬意。

21世纪大学实用英语练习册答案-第一册Unit1Unit1Part 1 Text ExercisesI.care─careful─carefully harm─harmful─harmfully help─helpful─helpfully hope─hopeful─hopefully pain─painful─painfully skill─skillful─skillfully success─successfull─successfully thank─thankful─thankfully1 carefully2 harmful3 successfully4 thankful5 hopeful6 careful7 hopefully8 helpful9 painfully 10 painful 11 skillful 12 successfulII1 do well in one’s studies2 for the first time3 away from one’s family4 compete with sb. for sth.5 set a study program6 decide when to go to bed7 go to class on time 8 pass one’s exams with good grades 9 shareone’s fears with sb.10 look upon oneself from a differentperspective 11 a person responsible foroneself12 handle what is aheadIII.1 F2 C3 J4 D5 E 6B 7G 8A 9I 10HIV. 1 how 2 making 3 chose 4 Shortly 5 under 6 on 7 hand 8 fairly9 addition 10 with 11 share 12 ownV.Passage 1：1B 2C 3A 4D 5C Passage 2：1C 2A 3C 4A 5DVI.1ask questions early 2 eatright 3 difficult assignments 4 to sit 5 work hardPart2I. 1A 2C 3D 4C 5 D 6C 7D 8C 9B 10 C11important 12 pulled out 13 rushed 14 away from 15 in front ofII. 1B 2A 3B 4D 5C 6C 7D 8C 9B 10 C 11A 12 D 13 B 14 C 15 A 16 A 17 D 18 A 19 B 20 D21 emotion 22decisions 23 had studied 24 talking 25 assign 26 driving27 more warmly 28 addition 29 ability 30 would haveIII. 1 A 2 B 3 D 4 D 5 B6 All students7 the Head Librarian8 be repaired9 the Reading Room10 June 15th, August 15thIV. 1 A 0.5 B 2 C 0 D 1 2 A 0.5 B 2 C 1 D 03 A 0.5 B 0 C 1 D24 A 2 B 1 C 0.5 D 05 明明：今晚我不能和你去参加英语晚会，因为我要在家做功课，不然明天要被王先生批评的。

21世纪大学英语应用型综合教程1课后练习题含答案第一单元阅读与写作阅读理解1.根据文中“However, some experts say these sites could bedisruptive to the traditional educational model, both potentially undermining the traditional role of university professors andfaculties and also posing competition to traditional schools.”一句话，这句话主要描述了什么？答案：一些专家认为这些网站可能会破坏传统教育模式，既可能削弱大学教授和教职员工的传统作用，也可能对传统学校构成竞争。

2.根据文中“Even though many universities offer introductorycourses free-of-charge through services such as Coursera andUdacity, there remns a strong demand for traditional university education and the tangible benefits that come with it”一句话，这句话主要描述了什么？答案：即使很多大学通过Coursera和Udacity等服务免费提供初级课程，但依然存在强烈的传统大学教育需求，以及与之相关的切实利益。

3.根据文中“However, such content delivery sites are not meantto replace traditional education but rather to complement it and offer an alternative”一句话，这句话主要描述了什么？答案：这些内容传送网站并不是为了取代传统教育，而是为了补充和提供另一种选择。

Exercise 51. possessed2. property3. delicious4. delight5. harvest6. merchant7. buried 8. requests 9. hunt 10. nodded 11. delay 12. hideExercise 61. send for2. to be sure3. time and time again4. all his life5. sent away6. dig up7. set to8. day after day9. pick out 10. in answer to11. were carried awayExercise 71. but because we do not have time2. but because his mother asked him to3. not because he had no experience4. not because she failed in an examination5. not because we like the party, but because we want to say think you to himExercise 81. This is the most delicious Chinese food I have yet had.2. This is the most difficult exercise he has yet done.3. This is the most beautiful music we have yet heard.4. This is the most interesting game she has yet played.5. This is the best way they have yet tried.Exercise 91. Seeing that the old man was dying, the neighbors sent for a doctor without any delay2. A beautiful orchard requires hard work like watering, digging up the weeds, picking out the stones day after day, but the time for harvest always makes one happy.3. He had been rich all his life, but he never took much delight in the property he possessed.4. During the hunt, time and time again they thought they had found the treasure buried underground, but in the end, they actually found nothing.5. In answer to the merchant’s request, the restaurant sent away the other guests and set to preparing delicious food just for him.6. “May I carry away these old newspapers?” the worker asked. “To be sure,” he nodded his head.Exercise 141. fortune2. were amazed3. had been cheated4. exchange5. demanded6. content7. seized8. behavior9. earned 10. extra11. spare 12. replaceExercise 151. agree to2. have eaten my fill3. care for4. Long, long ago5. Once more6. settle down7. was reminded of8. straight awayText A 果园里的财宝佚名一个老园丁快死了，叫人把两个儿子叫到床边来，因为他想要对他们说话。

21世纪⼤学英语综合教程第⼀册课后练习答案Unit 15. Fill in the blanks with the words given below. Change the forms where necessary.1. George is a ______boy; he is one of the best students in his class.2. You have to work hard if you want _________ in your courses.3. _______ after you left, a girl came into our office looking for you.4. At first, the course was a bit difficult for me but I _______ to pass the final exam with a fairly good grade.5. Mary is my best friend and I always _______ my secrets（秘密）with her.6. The lost traveler was filled with _____ when he saw a bear（熊）running toward him.7. When you’re away from your family, you have to be ___________for yourself.8. At first, he was afraid of being off by himself. Shortly, __________, he became used to living alone.9. Children in China ______school at the age of 6 or 7 and must study there for at least nine years.10. The earth is ___________ by air, which makes up its atmosphere (⼤⽓层).11. If you can’t _______ the job, I’ll get someone else to do it.12. John was so ________ and warm in bed that he didn’t want to get up.6. Fill in the blanks with the expressions given below. Change the forms where necessary.1. You can ask him for advice but the final choice ______ you.2. Everything is developing（发展）so quickly in today’s world thatI am afraid I can’t _________ all the changes.3. The brave sailors（海员）managed to keep their boat _________ during the storm.4. If ________ you don’t succeed, try, try again.5. The boy said that he wanted to be a computer scientist（科学家）when he ________ .6. Today young people from different countries can easily ________________ one another through email.7. Mark wanted to finish his homework in two hours, but it____________ to be harder than he thought.8. Tom fell and broke his leg. __________, he would have to be away from school for a month or two.9. A new school has been ________ there.10. _________, I have something else to do this weekend.9.Translate the following sentences into English.1. 约翰既聪明⼜有责任⼼。

Text ‎A大学—‎—我一生中‎的转折点‎佚名作为‎一名一年级‎新生初进大‎学时，我害‎怕自己在学‎业上搞不好‎。

我害怕独‎自一人在外‎，因为我是‎第一次远离‎家人。

这里‎周围都是我‎不认识的人‎，而他们也‎不认识我。

‎我得和他们‎交朋友，或‎许还得在我‎要学的课程‎上跟他们在‎分数上进行‎竞争。

他们‎比我更聪明‎吗？我跟得‎上他们吗？‎他们会接受‎我吗？‎我很快就认‎识到，我的‎生活现在就‎取决于我自‎己了。

如果‎我要在学业‎上取得成功‎，我就必须‎制定一份学‎习计划。

我‎必须调整花‎在学习上的‎时间和花在‎社交上的时‎间。

我必须‎决定什么时‎候上床睡觉‎，什么时候‎吃什么，什‎么时候喝什‎么，对什么‎人表示友好‎。

这些问题‎我都得自己‎回答。

‎开始时，生‎活有点艰难‎。

我在怎样‎利用时间上‎犯了错误。

‎我在交朋友‎上花的时间‎太多了。

我‎还在怎样选‎择大学里的‎第一批朋友‎上犯了一些‎错误。

‎然而不久，‎我就控制住‎了自己的生‎活。

我做到‎了按时上课‎，完成并交‎上了第一批‎作业，而且‎以相当好的‎成绩通过了‎前几次考试‎。

此外，我‎还交了一些‎朋友，跟他‎们在一起我‎感到很自在‎，我能把我‎担心的事告‎诉他们。

我‎建立了一种‎真正属于我‎自己的常规‎——一种满‎足了我的需‎要的常规。

‎结果，‎我开始从一‎个不同的视‎角看待我自‎己了。

我开‎始把自己看‎作是一个对‎自己负责也‎对朋友和家‎人负责的人‎。

凡事自己‎做决定并看‎到这些决定‎最终证明是‎明智的决定‎，这种感觉‎很好。

我猜‎想这就是人‎们所说的“‎成长”的一‎部分吧。

‎我未来的‎生活将会怎‎样呢？在人‎生的这一阶‎段，我真的‎不能确定我‎的人生之路‎最终将会走‎向何方，我‎真的不知道‎在以后的几‎年中我会做‎什么。

但我‎知道，我能‎应对未来，‎因为我已经‎成功地跃过‎了我生命中‎的这一重要‎障碍：我已‎经完成了从‎一个依赖家‎人给予感情‎支持的人向‎一个对自己‎负责的人的‎过渡。

21世纪大学英语应用型综合教程2 1-5单元课后答案（完整版）Unit 11.In the six-and-one half years sincet the federal government beagan certifying food as “organic,”Americans have taken to the idea with considerable enthusiasm.自联邦政府六年半前认证“有机”食品以来，美国人以极大的热情接受了这一概念。

2.To eat well, says Michael Pollanthe,the author of"In Defense of Food,"means avoiding "edible food_like substances"and sticking to real ingredients,increasingly from theplant Kingdom. “吃得好”，《食物无罪》的作者迈克尔波轮说，“意味着避免摄入‘可食用的类似的物质’，并坚持从蔬菜中获取真正营养成分的原则。

3.Neither the enabling legislation nor the regulations address food safety or nutrition. 不论有机食品的立法或是法规都未涉及食品安全或是营养问题.4.Professor Howard that major corporations now are responsible for at least 25 perceent of all organic manufacturing and marketing. 霍华德教授估计，大公司现在承担了至少25%的有机食品生产和销售。

5.Popularizing such choices may not be as marketable as creating a logo that says"organic" . 推广这样的做法可能不会像设计一个“有机”的标志那么有市场.1. It is more difficult topopularize education(普及教育)in the rural areas than in the urban areas.2. Every country must stick toits own path（坚持自己的道路）.3. I made clear to him that he should be responsible for the accident(为这次意外负责).4. He neither knows nor cares(既不知道也不关心) what happened.5. Many parents expressed concern about(表达了担忧)their children’s Internet addiction.Unit 21. The two former elephant trainers had seen enough abuse and neglect at circuses and zoos to inspire them to create a sanctuary where elephants could live out their lives. 这两位前驯象员在马戏团和动物园见过太多大象所遭受的虐待和忽视，于是决心为大象建立一座可以颐养天年的憩息所.2. Soon Hohenwald was rockingas the two greeted each other with ttrumpeting and celebratory bumping.不一会儿，霍恩沃尔德因他们相遇时互致问候的吼声和庆祝性的碰撞而震动起来3. Shirley and Jenny instantly fell into their old routine,wandering the sanctuary side by side.雪莉和詹妮很快恢复了她们的老习惯：肩并肩地在保护区内闲逛.4. At one point, the four spent therr hours trumpeting----the vibrations felt by evey living being in the sanctuary.有一次，四头大象持续三小时的鸣吼使保护区内的每个生命都为之震颤。